@book{93218,
	author = {Magdaleno Villar, J. Jesús.},
	title = {Producción de plántulas y fertilización nitrogenada en tomate de cáscara (Physalis ixocarpa Brot.) /},
	publisher = {El autor,},
	year = {2006.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/104774.pdf}
}